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Netbeans




Basics



Java set main class

              Right clink on project > properties > run > select the class frm drop down list

Java executable jar

              Project / Clean and build

Netbeans alt tab focus

              Add  "--laf javax.swing.plaf.metal.MetalLookAndFeel" to "netbeans_default_options=" line
              in Netbeans/etc/netbeans.conf 

Java use source 7
      
              Download and install JDK 7 on your system.
              Tools > Java Platforms / Add Platform
              Project, Properties / Library / JDK 1.7


http://netbeanside61.blogspot.ro/2008/05/netbeans-ide-look-and-feel.html
http://stackoverflow.com/questions/1635136/how-to-set-default-main-class-in-java
http://stackoverflow.com/questions/602537/producing-executable-jar-in-netbeans
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